No-Mar Mill Finished Direct Casting Aluminum Coil
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5 m.t.
- Supply Capability:
- 1000 m.t./month
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Specification
1. Structure of Mill Finished Direct Casting Aluminium Coil
Mill Finished Direct Casting Aluminium Coil is one semi-finished aluminium material. This coil can be rolled down to aluminium coil,sheet,circle ect. The alloy AA1050 is widly used in building, industry ect. Its weight is much lower than steel. So many customers choosed aluminium material instead of steel.
2. Specification of Mill Finished Direct Casting Aluminium Coil
Mill Finished Direct Casting Aluminium Coil | |
Main Specification | |
Alloy | AA1xxx (AA1050, AA1060, AA1070, AA1100 etc.) |
AA3xxx (AA3003, AA3004, AA3005, AA3105 etc.) | |
AA5xxx, AA6XXX (AA5052,AA5083, AA5754, AA6061, AA6062 etc.) | |
AA8xxx(AA8011, AA8006 etc.) | |
Temper | H14,H16, H18, H22, H24, H26, H32,O/F, T4, T6, T651 |
Thickmess | 0.01mm-100mm |
Width | 30mm-1700mm |
Standard | GB/T 3880-2006/ASTM |
Special specification is available on customer's requirement | |
3. Application of Mill Finished Direct Casting Aluminium Coil
(1).Interior: wall cladding, ceilings, bathrooms, kitchens and balconies, shutters, doors...
(2).Exterior: wall cladding, facades, roofing, canopies, tunnels,column covers , renovations...
(3).Advertisement: display platforms, signboards, fascia, shop fronts...
4. Feature of Mill Finished Direct Casting Aluminium Coil
Surfact Quality :
Be free from Oil Stain, Dent, Inclusion, Scratches, Stain, Oxide Dicoloration, Breaks, Corrosion, Roll Marks, Dirt Streaks and other defect which will interfere with use,
Mechenical Property:
Chemical Composite and Mechanical Property
5. Certificate of Mill Finished Direct Casting Aluminium Coil
SGS and ROHS(if client request, paid by client), MTC(plant provided), Certificate of Origin(FORM A, FORM E, CO), Bureau Veritas and SGS (if client request, paid by client), CIQS certificate
6. Image of Mill Finished Direct Casting Aluminium Coil
7. Package and shipping of Mill Finished Direct Casting Aluminium Coil
First, plastic cloth with drying agent inside; Second, Pearl Wool ; Third, wooden cases with dry agent , fumigation wooden pallets, aluminum surface could cover blue PVC film
8. FAQ
1) What is the delivery time?
Depends on actual order, around 20 to 35 days
2) What is the QC system:
We have QC staff of 20 persons and advanced equipment, each production is with MTC traced from Aluminum ingot lot.
3) What market do you mainly sell to?
Australia, America, Asia, Middle East, Western Europe, Africa etc
- Q: Can aluminum coils be used in low-friction applications?
- Yes, aluminum coils can be used in low-friction applications. Aluminum's low coefficient of friction and excellent thermal conductivity make it a suitable material for various applications where low friction is desired, such as in sliding mechanisms, bearings, and electrical connectors.
- Q: Can aluminum coils be used in automotive body panels?
- Yes, aluminum coils can be used in automotive body panels. Aluminum is lightweight, corrosion-resistant, and offers excellent strength-to-weight ratio, making it an ideal material for automotive applications. Its use in body panels helps improve fuel efficiency and reduce vehicle weight while maintaining structural integrity.
- Q: Can aluminum coils be used for signage purposes?
- Signage purposes can indeed utilize aluminum coils. Aluminum, as a lightweight and versatile material, finds common use in the signage industry. It possesses exceptional resistance to corrosion, rendering it suitable for both indoor and outdoor applications. Aluminum coils are easily cut and molded into diverse shapes and sizes, enabling the creation of customized signage designs. Moreover, aluminum exhibits high durability and can endure harsh weather conditions, ensuring longevity for signage. Coils can be painted or coated with various finishes to achieve desired aesthetics, while simultaneously safeguarding against fading and scratching. Ultimately, aluminum coils remain a favored choice for signage due to their versatility, durability, and aesthetic appeal.
- Q: This question asks for methods to determine the age of an aluminum coil, distinguishing between new and old.
- <p>To determine if an aluminum coil is new or old, you can look for several indicators: the surface condition, such as scratches or signs of wear; the quality of the protective coating, if any, which may degrade over time; the manufacturing date or batch number, if available; and the overall appearance and shine. New coils typically have a smooth, shiny surface with no significant scratches or dents, and a consistent protective coating. Old coils may show signs of oxidation, discoloration, or other forms of degradation. Additionally, testing the coil's physical properties, such as tensile strength, can provide clues about its age, as these properties can degrade over time.</p>
- Q: What are the different protective coatings available for aluminum coils?
- There are several different protective coatings available for aluminum coils. Some common options include: 1. Polyester Coating: This is a versatile coating that provides excellent weather resistance and color retention. It is commonly used in outdoor applications where the aluminum coils may be exposed to harsh weather conditions. 2. Polyvinylidene Fluoride (PVDF) Coating: PVDF coatings are known for their exceptional durability and resistance to fading, chalking, and chemical exposure. They are often used in architectural applications where a long-lasting and high-performance finish is required. 3. Epoxy Coating: Epoxy coatings offer excellent adhesion and corrosion resistance. They are frequently used in industrial settings, such as in the manufacturing of appliances or automotive parts. 4. Acrylic Coating: Acrylic coatings provide good weatherability and UV resistance. They are commonly used in interior applications or in environments with mild outdoor exposure. 5. Polyurethane Coating: Polyurethane coatings offer a high level of impact resistance and flexibility. They are often used in applications where the aluminum coils may be subject to physical stress or deformation. 6. Ceramic Coating: Ceramic coatings provide superior heat resistance and thermal stability. They are commonly used in automotive applications or in environments with high-temperature exposure. Overall, the choice of protective coating for aluminum coils depends on the specific application requirements, such as weather resistance, durability, or chemical resistance. It is important to consider the environmental conditions and performance expectations when selecting the appropriate coating for aluminum coils.
- Q: if the resistivity of aluminium is 2.7×10-8 Ωm
- Let ρ be the resistivity of the aluminum cable, A the cross sectional area of the cable and l the cable's length. The resistance R of the aluminum cable is now given by: R = ρ·l / A = 2.7·10^-8·(10·10^3) / (π·r?) = 2.7·10^-8·(10·10^3) / (π·(1·10^-3)?) = 85.9 Ω I guess the tricky part is remembering: R = ρ·l / A but when you realize how intuitive this equation is you don't have to memorize it. The resistance R is proportional to the resistivity ρ, so we must have the following in our equation: R = ρ·k , where k is some value governed by the dimensions of the cable! It is logical that the resistance is also proportional to the wires length l. This is logical when you realize that the longer the wire the more obstacles the electrons will have to pass by! Now we have that: R = ρ·l·c , where c is another value governed now by the cross sectional area (only dimensional property left). If we think of the wire as a highway with cars instead of electrons we realize that there is less resistance (higher speed) when the highway has many lanes and is very broad. From this we realize that the greater the cross sectional area the smaller the resistance. R must therefore be inversely proportional to A. We now have: R = ρ·l / A I hope there are no mistakes here :P
- Q: Can aluminum coils be used in heat sinks?
- Indeed, heat sinks can employ aluminum coils. Aluminum, renowned for its remarkable thermal conductivity, stands as a favored option for heat sinks. The prime purpose of these sinks is to avert overheating by expelling heat from electronic components and other devices. By incorporating aluminum coils into heat sinks, one can augment the surface area, thereby intensifying heat dissipation. The coils can assume diverse shapes and be arranged in different configurations to optimize cooling efficiency. Moreover, aluminum boasts not only being lightweight but also resistant to corrosion, rendering it a sensible and economical selection for heat sink applications.
- Q: Are aluminum coils suitable for heat sinks?
- Yes, aluminum coils are suitable for heat sinks. Aluminum is a lightweight, highly conductive material that efficiently transfers heat away from electronic components. Its excellent thermal conductivity and corrosion resistance make it a popular choice for heat sink applications.
- Q: Can aluminum coils be painted?
- Yes, aluminum coils can be painted. Painting aluminum coils can provide an added layer of protection against corrosion and enhance their aesthetic appearance. However, it is important to properly prepare the surface before painting to ensure good adhesion and durability. This typically involves cleaning the coils thoroughly, removing any existing paint or coatings, and applying a primer specifically designed for use on aluminum surfaces. Once the primer has dried, a suitable paint can be applied using a brush, roller, or spray. It is recommended to use a high-quality paint specifically formulated for use on metal surfaces to ensure long-lasting results. Additionally, it is important to follow the manufacturer's instructions and consider any environmental factors that may affect the painting process, such as temperature and humidity.
- Q: Explain the differences between aluminum coil and aluminum foil when used in food packaging.
- <p>Aluminum coil and aluminum foil are both used in food packaging but serve different purposes. Aluminum coil is typically thicker and more rigid, used for making aluminum cans and containers. It provides a strong barrier against light, air, and moisture, which is crucial for preserving the quality and freshness of food. Aluminum foil, on the other hand, is thinner and more flexible, often used for wrapping food to protect it from contamination and to retain heat or cold during cooking or storage. It's also used for baking and roasting to prevent food from sticking to the pan or to add a crispy texture. While both materials are recyclable and provide a barrier against external elements, their specific applications in food packaging differ based on their physical properties and the needs of the packaging process.</p>
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No-Mar Mill Finished Direct Casting Aluminum Coil
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5 m.t.
- Supply Capability:
- 1000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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